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  <title>Output a binary dump of cached files and user variables to a file</title>
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  <div id="layout-content"><div id="function.apc-bin-dumpfile" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">apc_bin_dumpfile</h1>
  <p class="verinfo">(PECL apc &gt;= 3.1.4)</p><p class="refpurpose"><span class="refname">apc_bin_dumpfile</span> &mdash; <span class="dc-title">Output a binary dump of cached files and user variables to a file</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-function.apc-bin-dumpfile-description">
  <h3 class="title">说明</h3>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>apc_bin_dumpfile</strong></span>
    ( <span class="methodparam"><span class="type">array</span> <code class="parameter">$files</code></span>
   , <span class="methodparam"><span class="type">array</span> <code class="parameter">$user_vars</code></span>
   , <span class="methodparam"><span class="type">string</span> <code class="parameter">$filename</code></span>
   [, <span class="methodparam"><span class="type">int</span> <code class="parameter">$flags</code><span class="initializer"> = 0</span></span>
   [, <span class="methodparam"><span class="type">resource</span> <code class="parameter">$context</code><span class="initializer"> = NULL</span></span>
  ]] ) : <span class="type">int</span></div>

  <p class="para rdfs-comment">
   Outputs a binary dump of the given files and user variables from the APC
   cache to the named file.
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-function.apc-bin-dumpfile-parameters">
  <h3 class="title">参数</h3>
  <dl>

   
    <dt>
<code class="parameter">files</code></dt>

    <dd>

     <p class="para">
      The file names being dumped.
     </p>
    </dd>

   
   
    <dt>
<code class="parameter">user_vars</code></dt>

    <dd>

     <p class="para">
      The user variables being dumped.
     </p>
    </dd>

   
   
    <dt>
<code class="parameter">filename</code></dt>

    <dd>

     <p class="para">
      The filename where the dump is being saved.
     </p>
    </dd>

   
   
    <dt>
<code class="parameter">flags</code></dt>

    <dd>

     <p class="para">
      Flags passed to the <code class="parameter">filename</code> stream. See the
      <span class="function"><a href="file_put_contents.html" class="function">file_put_contents()</a></span> documentation for details.
     </p>
    </dd>

   
   
    <dt>
<code class="parameter">context</code></dt>

    <dd>

     <p class="para">
      The context passed to the <code class="parameter">filename</code> stream. See the
      <span class="function"><a href="file_put_contents.html" class="function">file_put_contents()</a></span> documentation for details.
     </p>
    </dd>

   
  </dl>

 </div>


 <div class="refsect1 returnvalues" id="refsect1-function.apc-bin-dumpfile-returnvalues">
  <h3 class="title">返回值</h3>
  <p class="para">
   The number of bytes written to the file, otherwise
   <strong><code>FALSE</code></strong> if APC is not enabled, <code class="parameter">filename</code> is an invalid file name,
   <code class="parameter">filename</code> can&#039;t be opened, the file dump can&#039;t be completed
   (e.g., the hard drive is out of disk space), or an unknown error was encountered.
  </p>
 </div>


 <div class="refsect1 seealso" id="refsect1-function.apc-bin-dumpfile-seealso">
  <h3 class="title">参见</h3>
  <ul class="simplelist">
   <li class="member"><span class="function"><a href="apc_bin_dump.html" class="function" rel="rdfs-seeAlso">apc_bin_dump()</a> - 获取给定文件和变量的二进制文件转储。</span></li>
   <li class="member"><span class="function"><a href="apc_bin_load.html" class="function" rel="rdfs-seeAlso">apc_bin_load()</a> - Load a binary dump into the APC file/user cache</span></li>
  </ul>
 </div>


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